The number of real-valued solutions of the equation 2^x + 2^... — Quantitative Ability 2020

Question 561 Quantitative Ability 2020 Medium MCQ +3.00 marks · -1.00 negative

The number of real-valued solutions of the equation 2^x + 2^(−x) = 2 − (x − 2)² is

A. 0 B. Infinite C. 2 D. 1

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